<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<style> 
	#ooo{ width:700px; margin:0 auto;}
	.top{ width:700px; height:200px; background-color:#F6F;}
	.left{ width:100px; height:700px; float:left;}
	.ccc{ width:100px; height:100px; background-color:#3FC;}
	.xxx{ width:100px; height:600px; background-color:#00C;}
	.right{ width:600px; height:700px; float:left;}
	.zzz{ width:600px; height:300px; background-color:#639;}
	.vvv{ width:600px; height:400px; background-color:#C3F;}
	
</style>



<body>
<div id="ooo">
    <div class="top">     
    		
    <div class="left">
        <div class="ccc"></div>
        <div class="xxx"></div>
    </div>
    <div class="right">
        <div class="zzz"></div>
        <div class="vvv"></div>
	</div>
</div>
</body>
</html>
